# Altered States vs Glitchforge

The clearest difference is in-app purchases: Glitchforge at none against Altered States's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Altered States sells 2 in-app purchases, starting at $4.99 per month. Glitchforge asks for nothing beyond the download.

Altered States ships an update every 5 days, Glitchforge every 8 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Altered States | Glitchforge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Size | 31 MB | 150 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kwong Wa Chu](https://appshunter.io/developer/1896742335) | [Green Rose Systems, LLC](https://appshunter.io/developer/6783546702) |

## What reviewers say

### Altered States

[App page](https://appshunter.io/ios/app/altered-states-live-fx/id6770429516)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altered States Pro Monthly | $4.99 | per month |
| Altered States Pro Annual | $39.99 | per year |


### Glitchforge

[App page](https://appshunter.io/ios/app/glitchforge-datamosh-studio/id6794509122)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Altered States free?

Altered States is free to download, with in-app purchases available.

### Is Glitchforge free?

Glitchforge is free to download, with no in-app purchases.

### Do Altered States or Glitchforge have ads?

Neither Altered States nor Glitchforge shows ads.

### Which is updated more often, Altered States or Glitchforge?

Altered States ships an update every 5 days, and Glitchforge every 8 days. Most recently, Altered States was updated on November 5, 2026 and Glitchforge on November 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*